18 A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
18 A good tree cannot bear bad fruit, and a bad tree cannot bear good fruit.
18 A healthy tree cannot bear bad fruit, nor can a diseased tree bear good fruit.
18 A good tree cannot bear bad fruit, nor can a bad tree bear good fruit.
18 A good tree can't produce bad fruit, and a bad tree can't produce good fruit.
Matthew Henry's Commentary on Matthew 7:18
Commentary on Matthew 7:15-20
(Read Matthew 7:15-20)
Nothing so much prevents men from entering the strait gate, and becoming true followers of Christ, as the carnal, soothing, flattering doctrines of those who oppose the truth. They may be known by the drift and effects of their doctrines. Some part of their temper and conduct is contrary to the mind of Christ. Those opinions come not from God that lead to sin.